The document provides a historical overview of environmental education from 1965 to 2012, outlining several important conferences and agreements:
- The 1965 Bangkok Conference introduced the concept of environmental education.
- The 1972 Stockholm Conference introduced the need to protect the environment for future generations.
- The 1977 Tbilisi Conference defined environmental education as a discipline and set its strategic importance.
- Subsequent conferences and agreements reinforced environmental education's role in sustainable development.